package com.zhaopin.springboot.service;

import com.zhaopin.springboot.mapper.StudentMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author Administrator
 * @create 2021-04-25 10:50
 */
@Service
public class StudentServiceImpl implements StudentService{

    @Autowired
    StudentMapper studentMapper;

    @Override
    public Long queryAllStudentCount() {
        return studentMapper.queryAllStudentCount();
    }
}
